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Results tagged with survival
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user 156021
Survival analysis models time to event data, typically time to death or failure time. Censored data are a common problem for survival analyses.
7
votes
2
answers
4k
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Checking the proportional hazard assumption
I have a question on the cox proportional hazard model, in particular the proportionality assumption. I use cox.zph() function in R to check whether the proportionality assumption is satisfied. The gl …
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